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Back to EurekAlert! A Service of the American Association for the Advancement of Science

 

DOE NEWS RELEASES

Key: Meeting M      Journal J      Funder F

Showing releases 1-25 out of 167.

1 | 2 | 3 | 4 | 5 > >>

Public Release: 31-Aug-2015
Nothing but water: Hydrogen fuel cell unit to provide renewable power to Honolulu port
A new chapter in clean energy is starting in Hawaii. At Young Brothers Ltd.'s Port of Honolulu facility, Sandia National Laboratories is leading the Maritime Hydrogen Fuel Cell project to test a hydrogen-fuel-cell-powered generator as an alternative to conventional diesel generators.

Contact: Michael Padilla
mjpadil@sandia.gov
925-294-2447
DOE/Sandia National Laboratories

Public Release: 26-Aug-2015
Rapid Communications in Mass Spectrometry
ORNL chemical sampling interface features simplicity, speed
In mere seconds, a device that can identify and characterize a solid or liquid sample.

Contact: Ron Walli
wallira@ornl.gov
865-576-0226
DOE/Oak Ridge National Laboratory

Public Release: 26-Aug-2015
DOE event marks beginning of landmark ecosystem experiment
Scientists are getting a glimpse of the future with a large-scale experiment designed to answer questions about how carbon-rich peatlands will respond to projected warming of the climate and increases in atmospheric carbon dioxide.

Contact: Ron Walli
wallira@ornl.gov
865-576-0226
DOE/Oak Ridge National Laboratory

Public Release: 26-Aug-2015
Proceedings of the National Academy of Sciences
Cellular contamination pathway for plutonium, other heavy elements, identified
Scientists at Lawrence Berkeley National Laboratory have reported a major advance in understanding the biological chemistry of radioactive metals, opening up new avenues of research into strategies for remedial action in the event of possible human exposure to nuclear contaminants.
US Department of Energy, National Institutes of Health

Contact: Julie Chao
jhchao@lbl.gov
510-486-6491
DOE/Lawrence Berkeley National Laboratory

Public Release: 25-Aug-2015
'Laboratory Biorisk Management' details safety, security methods for biosciences sites
Sandia National Laboratories announces a new book, titled 'Laboratory Biorisk Management.' It's the first full-length manuscript detailing the implementation of biorisk management principles to improve the safety and security of biosciences labs.

Contact: Heather Clark
hclark@sandia.gov
505-844-3511
DOE/Sandia National Laboratories

Public Release: 25-Aug-2015
NREL helps federal agencies reach new efficiency targets
When it comes to energy use, what the federal government wants is more of less. That means fewer greenhouse gases, fewer buildings powered solely by electricity generated from fossil fuels, and fewer gas-guzzling fleets on the road.

Contact: David Glickson
david.glickson@nrel.gov
303-275-4097
DOE/National Renewable Energy Laboratory

Public Release: 24-Aug-2015
Proceedings of the National Academy of Sciences
Another milestone in hybrid artificial photosynthesis
Berkeley Lab researchers using a bioinorganic hybrid approach to artificial photosynthesis have combined semiconducting nanowires with select microbes to create a system that produces renewable molecular hydrogen and uses it to synthesize carbon dioxide into methane, the primary constituent of natural gas.

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

Public Release: 17-Aug-2015
American Chemical Society 250th National Meeting & Exposition
Energy in chemical bonds and the plant-pollution connection
Researchers from the Department of Energy's Pacific Northwest National Laboratory will be honored and present new work at the 250th American Chemical Society national meeting in Boston, Massachusetts, Aug. 16-20.

Contact: PNNL News & Media Relations
greg.koller@pnnl.gov
509-372-4864
DOE/Pacific Northwest National Laboratory

Public Release: 17-Aug-2015
Nature Methods
Major innovation in molecular imaging delivers spatial and spectral info simultaneously
Using physical chemistry methods to look at biology at the nanoscale, a Lawrence Berkeley National Laboratory (Berkeley Lab) researcher has invented a new technology to image single molecules with unprecedented spectral and spatial resolution, thus leading to the first 'true-color' super-resolution microscope.

Contact: Julie Chao
jhchao@lbl.gov
510-486-6491
DOE/Lawrence Berkeley National Laboratory

Public Release: 14-Aug-2015
Metabolic Engineering
BESC creates microbe that bolsters isobutanol production
Another barrier to commercially viable biofuels from sources other than corn has fallen with the engineering of a microbe that improves isobutanol yields by a factor of 10.

Contact: Ron Walli
wallira@ornl.gov
865-576-0226
DOE/Oak Ridge National Laboratory

Public Release: 11-Aug-2015
Ethylene production via sunlight opens door to future
Here's the future of ethylene production as Dr. Jianping Yu sees it. 'We envision some farms in the field that cover many acres. We will have cyanobacteria harvesting sunlight and C02 and then produce ethylene or ethylene derivatives,' said Yu, a research scientist in the Photobiology Group at the Energy Department's National Renewable Energy Laboratory.
US Dept of Energy

Contact: David Glickson
david.glickson@nrel.gov
303-275-4097
DOE/National Renewable Energy Laboratory

Public Release: 10-Aug-2015
Proceedings of the National Academy of Sciences
New mathematics advances the frontier of macromolecular imaging
To see proteins in their native environment, scientists can blast powerful X-rays at tiny volumes of proteins in solution. Resulting 'diffraction patterns' can then be interpreted to reconstruct information about the protein's molecular structure. An emerging technique called fluctuation X-ray scattering could provide more detail than traditional solution scattering. But a major limitation for FXS has been a lack of mathematical methods to efficiently interpret the data. That's where Berkeley Lab's M-TIP comes in.

Contact: Linda Vu
lvu@lbl.gov
510-495-2402
DOE/Lawrence Berkeley National Laboratory

Public Release: 7-Aug-2015
Warning Area in Arctic airspace to aid research and exploration
A 700-mile-long, 40-mile-wide airspace that stretches north from Alaska nearly to the North Pole has been put under the stewardship of Sandia National Laboratories to create safer conditions for climate studies of clouds, retreating sea ice, and search-and-rescue missions. Initial participants include the Coast Guard, a major oil company, and unmanned aircraft manufacturers.
US Department of Energy, Office of Science

Contact: Neal Singer
nsinger@sandia.gov
505-845-7078
DOE/Sandia National Laboratories

Public Release: 4-Aug-2015
Nature Plants
Keeping algae from stressing out
Some algae like Chlamydomonas reinhardtii produce energy-dense oils or lipids when stressed, and these lipids can then be converted into fuels. However, researchers must stress the algae just enough to produce lipids, but not enough to kill them. In Nature Plants, a team led by DOE Joint Genome Institute scientists analyzed the genes being activated during algal lipid production; particularly the molecular machinery that orchestrates these gene activities inside the cell when it produces lipids.
US Department of Energy Office of Science

Contact: David Gilbert
degilbert@lbl.gov
925-296-5643
DOE/Joint Genome Institute

Public Release: 4-Aug-2015
Cell
Atomic view of microtubules
Berkeley Lab researchers produced an atomic view of microtubules that enabled them to identify the crucial role played by a family of end-binding proteins in regulating microtubule dynamic instability, the physical property that enables microtubules to play a crucial role in cell division.

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

Public Release: 3-Aug-2015
Cell Host & Microbe
Gut microbes affect circadian rhythms in mice, study says
A study including researchers from the US Department of Energy's Argonne National Laboratory and the University of Chicago found evidence that gut microbes affect circadian rhythms and metabolism in mice.

Contact: Brian Grabowski
bgrabowski@anl.gov
630-252-1232
DOE/Argonne National Laboratory

Public Release: 3-Aug-2015
Story tips from the Department of Energy's Oak Ridge National Laboratory, August 2015
This tip sheet includes: intelligent agent-based software to be showcased at Smithsonian; Supercomputer speeding design, deployment of lightweight powertrain materials; ORNL process produces hydrogen from switchgrass; Sampling probe system identifies bioactive compounds in fungi and ORNL technique could accelerate advances in materials science.

Contact: Ron Walli
wallira@ornl.gov
865-576-0226
DOE/Oak Ridge National Laboratory

Public Release: 30-Jul-2015
Argonne National Lab finds butanol is good for boats
Argonne has collaborated with Bombardier Recreational Products and the National Marine Manufacturers Association to demonstrate the effectiveness of a fuel blend with 16 percent butane. This blend would incorporate more biofuels into marine fuel without the issues caused by increasing levels of ethanol, which can cause difficulties in marine engines at high concentrations.
Vehicle Technologies Office within DOE's Office of Energy Efficiency and Renewable Energy

Contact: Greg Cunningham
gcunningham@anl.gov
630-252-8232
DOE/Argonne National Laboratory

Public Release: 29-Jul-2015
Atmospheric Chemistry and Physics
Playing 'tag' with pollution lets scientists see who's 'it'
Using a climate model that can tag sources of soot and track where it lands, researchers have determined which areas around the Tibetan Plateau contribute the most soot -- and where. The model can also suggest the most effective way to reduce soot on the plateau, easing the amount of warming the region undergoes. The study, which appeared in Atmospheric Chemistry and Physics in June, might help policy makers target pollution reduction efforts.
US Department of Energy, National Basic Research Program of China

Contact: Mary Beckman
mary.beckman@pnnl.gov
509-375-3688
DOE/Pacific Northwest National Laboratory

Public Release: 29-Jul-2015
Nature
Tiny grains of rice hold big promise for greenhouse gas reductions, bioenergy
Rice is the staple food for more than half of the world's population, but the paddies it's grown in contributes up to 17 percent of global methane emissions -- about 100 million tons a year. Now, with the addition of a single gene, rice can be cultivated to emit virtually no methane, more starch for a richer food source and biomass for energy production, as announced in the July 30 edition of Nature and online.
The Swedish University of Agricultural Sciences, Swedish Research Council for Environment, Agricultural Sciences and Spatial Planning, National Natural Science Foundation of China

Contact: Dawn Zimmerman
dawn.zimmerman@pnnl.gov
509-372-6618
DOE/Pacific Northwest National Laboratory

Public Release: 28-Jul-2015
Journal of Chemical Physics
New computer model could explain how simple molecules took first step toward life
Sergei Maslov, a computational biologist at the US Department of Energy's Brookhaven National Laboratory and adjunct professor at Stony Brook University, and Alexei Tkachenko, a scientist at Brookhaven's Center for Functional Nanomaterials, have developed a model that explains how simple monomers could rapidly make the jump to more complex self-replicating polymers. What their model points to could have intriguing implications for the origins of life on Earth and CFN's work in engineering artificial self-assembly at the nanoscale.
DOE Office of Science

Contact: Peter Genzer
genzer@bnl.gov
631-344-3174
DOE/Brookhaven National Laboratory

Public Release: 24-Jul-2015
Science Advances
Unlocking the rice immune system
JBEI and UC Davis researchers have identified a bacterial signaling molecule that triggers an immunity response in rice plants, enabling the plants to resist a devastating blight disease.

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory

Public Release: 22-Jul-2015
Nature
Long-sought discovery fills in missing details of cell 'switchboard'
A biomedical breakthrough in the journal Nature reveals never-before-seen details of the human body's cellular switchboard that regulates sensory and hormonal responses. The work is based on an X-ray laser experiment at the Department of Energy's SLAC National Accelerator Laboratory.

Contact: Glenn Roberts Jr.
glennr@slac.stanford.edu
650-926-4496
DOE/SLAC National Accelerator Laboratory

Public Release: 16-Jul-2015
Science
Unearthing cornerstones in root microbiomes
A plant's immune system can distinguish between friends and foes among these microbes, and upon detecting pathogens, can produce regulatory chemicals called phytohormones to activate a defensive response. In a study published online July 16, 2015, in Science Express, a team including scientists from the US Department of Energy Joint Genome Institute looked at roles of three phytohormones in controlling the composition of the root microbiome in the model plant Arabidopsis thaliana.
US Department of Energy

Contact: David Gilbert
degilbert@lbl.gov
DOE/Joint Genome Institute

Public Release: 15-Jul-2015
FASEB Journal
Closer look at microorganism provides insight on carbon cycling
An Argonne/University of Tennessee research team reconstructed the crystal structure of BAP, a protein involved in the process by which marine archaea release carbon, to determine how it functioned, as well as its larger role in carbon cycling in marine sediments.

Contact: Brian Grabowski
bgrabowski@anl.gov
630-252-1232
DOE/Argonne National Laboratory

Showing releases 1-25 out of 167.

1 | 2 | 3 | 4 | 5 > >>

 

 

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